Domain. 1. When referring to an Internet address or name a domain or domain name is the location of a website. For example, the domain name computerhope.com points to the IP address 69.72.169.241, but it is generally easier to remember a name rather than a long string of numbers.omain. 1. When referring to an Internet address or name a domain or domain name is the location of a website. For example, the domain name computerhope.com points to the IP address 69.72.169.241, but it is generally easier to remember a name rather than a long string of numbers.
They are most commonly found in bacteria as small, circular, double-stranded DNA molecules; however, plasmids are sometimes present in archaea and eukaryotic organisms. In nature, plasmids often carry genes that may benefit the survival of the organism, for example antibiotic resistance.he normal number of copies of plasmid that may be found in a single cell is called the copy number, and is determined by how the replication initiation is regulated and the size of the molecule. Larger plasmids tend to have lower copy number.
Answers. Relevance. Rating Newest Oldest. Best Answer: A plasmid is a circle of DNA that bacteria can absorb into the cell. Many times, these new genes may help a bacteria adapt to its surrounding (i.e. the bacteria lives in an acidic environment, the new genes included in a plasmid may help the bacteria adapt to the environment).his is why an entire colony of bacteria may become immune to penicillin. Many scientists take advantage of this by inserting a gene that they want replicated into a plasmid and then inserting it into a bacteria.